CN1637448A - 光纤准直仪 - Google Patents

光纤准直仪 Download PDF

Info

Publication number
CN1637448A
CN1637448A CN200510004275.3A CN200510004275A CN1637448A CN 1637448 A CN1637448 A CN 1637448A CN 200510004275 A CN200510004275 A CN 200510004275A CN 1637448 A CN1637448 A CN 1637448A
Authority
CN
China
Prior art keywords
wavelength
optical fiber
lens
light
collimator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200510004275.3A
Other languages
English (en)
Chinese (zh)
Inventor
竹内昭人
大山郁人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Publication of CN1637448A publication Critical patent/CN1637448A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/32Optical coupling means having lens focusing means positioned between opposed fibre ends
    • G02B6/327Optical coupling means having lens focusing means positioned between opposed fibre ends with angled interfaces to reduce reflections
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/26Optical coupling means
    • G02B6/32Optical coupling means having lens focusing means positioned between opposed fibre ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)
CN200510004275.3A 2004-01-05 2005-01-04 光纤准直仪 Pending CN1637448A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004000481 2004-01-05
JP2004000481A JP2005195752A (ja) 2004-01-05 2004-01-05 光ファイバコリメータ

Publications (1)

Publication Number Publication Date
CN1637448A true CN1637448A (zh) 2005-07-13

Family

ID=34816299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510004275.3A Pending CN1637448A (zh) 2004-01-05 2005-01-04 光纤准直仪

Country Status (3)

Country Link
US (1) US20050185887A1 (ja)
JP (1) JP2005195752A (ja)
CN (1) CN1637448A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105759462A (zh) * 2016-04-18 2016-07-13 北京大学 一种可调光纤准直系统
CN113218338A (zh) * 2021-05-18 2021-08-06 安徽中科米微电子技术有限公司 一种基于自准直仪的多点位测试装置及测试方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4653034B2 (ja) * 2006-07-20 2011-03-16 日本電信電話株式会社 双方向光空間通信システムおよび光送受信装置
JP2008102357A (ja) * 2006-10-19 2008-05-01 Nippon Electric Glass Co Ltd 光出射装置
JP2016206650A (ja) * 2015-04-20 2016-12-08 住友電気工業株式会社 光デバイス

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003010564A2 (en) * 2001-07-24 2003-02-06 Tyco Electronics Corporation Expanded beam connector system
JP2003121688A (ja) * 2001-10-18 2003-04-23 Nippon Sheet Glass Co Ltd 光ファイバコリメータおよび光ファイバコリメータ・アレイ
US7130502B2 (en) * 2004-02-06 2006-10-31 Nippon Sheet Glass Co., Ltd. Wavelength division multiplexing optical coupler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105759462A (zh) * 2016-04-18 2016-07-13 北京大学 一种可调光纤准直系统
CN105759462B (zh) * 2016-04-18 2018-10-16 北京大学 一种可调光纤准直系统
CN113218338A (zh) * 2021-05-18 2021-08-06 安徽中科米微电子技术有限公司 一种基于自准直仪的多点位测试装置及测试方法

Also Published As

Publication number Publication date
US20050185887A1 (en) 2005-08-25
JP2005195752A (ja) 2005-07-21

Similar Documents

Publication Publication Date Title
US5864645A (en) Double-core light-conducting fiber, process for producing the same, double-core fiber laser, and double-core fiber amplifier
US5562657A (en) Side fire laser catheter method and apparatus
US6546169B1 (en) Pump couplers for double-clad fiber devices
US7920763B1 (en) Mode field expanded fiber collimator
US6765725B1 (en) Fiber pigtailed high power laser diode module with high brightness
US9494739B2 (en) Cladding mode spatial filter
CN1208648C (zh) 光源-光纤耦合器
US6909557B2 (en) Optical coupling system and optical device using the same
US6477301B1 (en) Micro-optic coupler incorporating a tapered fiber
EP3218750A2 (en) Adiabatic optical coupling systems
EP1131862A1 (en) High-power cladding-pumped broadband fiber source and amplifier
CN1883091A (zh) 包括激光源的测地装置
US6850659B2 (en) Grin lens based astigmatism correcting optical coupler
CN1541340A (zh) 热形成的透镜型纤维
US20030002548A1 (en) Laser-diode assembly with external bragg grating for narrow-bandwidth light and a method of narrowing linewidth of the spectrum
CN1637448A (zh) 光纤准直仪
EP1219990A1 (en) Optical fiber collimator
CN101963685A (zh) 通过调整光波导位置来补偿wdl的可调式光衰减器
CN1781041A (zh) 光纤透镜及制造方法
US6934443B2 (en) Optical fiber coupling system
CN1410790A (zh) 光学传输模块
US10935729B2 (en) Method for manufacturing optical device, method for manufacturing laser device, method for adjusting beam quality of laser device
US10761276B2 (en) Passively aligned crossed-cylinder objective assembly
Canning et al. Silica-based fibre Fresnel lens
US6661582B1 (en) Optical transmitter and anamorphic lens therefor

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication